JPH01130035U - - Google Patents

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Publication number
JPH01130035U
JPH01130035U JP2672788U JP2672788U JPH01130035U JP H01130035 U JPH01130035 U JP H01130035U JP 2672788 U JP2672788 U JP 2672788U JP 2672788 U JP2672788 U JP 2672788U JP H01130035 U JPH01130035 U JP H01130035U
Authority
JP
Japan
Prior art keywords
pressure
throttle valve
engine
chamber
turbine wheel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2672788U
Other languages
Japanese (ja)
Other versions
JPH0723548Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988026727U priority Critical patent/JPH0723548Y2/en
Publication of JPH01130035U publication Critical patent/JPH01130035U/ja
Application granted granted Critical
Publication of JPH0723548Y2 publication Critical patent/JPH0723548Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Supercharger (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の第１実施例を示す概略構成図
、第２図は本考案の第２実施例を示す概略構成図
である。 １……エンジン、２……ターボ過給機、２１…
…タービン、２２……コンプレツサ、２２ｅ……
噴出口、３……エアフイルタ、４……キヤブレー
タ、４１……スロツトルバルブ、７……アキユム
レータ、７１……本体、７２……蓄圧室、７３…
…圧力室、７４……ピストン、８ａ……一方向弁
、８ｂ……電磁弁、９……制御手段、１０……ア
クセルペダル。 FIG. 1 is a schematic diagram showing a first embodiment of the present invention, and FIG. 2 is a schematic diagram showing a second embodiment of the present invention. 1... Engine, 2... Turbo supercharger, 21...
...Turbine, 22...Compressor, 22e...
Spout port, 3...Air filter, 4...Carburetor, 41...Throttle valve, 7...Accumulator, 71...Main body, 72...Accumulation chamber, 73...
... Pressure chamber, 74 ... Piston, 8a ... One-way valve, 8b ... Solenoid valve, 9 ... Control means, 10 ... Accelerator pedal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エンジンの排気路に設けられ排気を受けて回転
するタービンホイールを有するタービンと、上記
エンジンの吸気路に設けられ上記タービンホイー
ルにシヤフトを介して連結され回転駆動されるコ
ンプレツサホイールを有し同コンプレツサホイー
ルにより上記エンジンに過給吸気を供給するコン
プレツサとを備えたターボ過給装置において、上
記タービンホイールより上流の上記排気路に開口
された噴出口に接続される蓄圧室と、同蓄圧室と
ピストンにより隔てられると共に上記吸気路の上
記スロツトルバルブ下流に接続されて同スロツト
ルバルブが閉じられたとき同スロツトルバルブ下
流の負圧により上記ピストンを上記蓄圧室が拡大
する方面に移動させる圧力室と、同圧力室に設け
られ上記スロツトルバルブが開らかれると上記蓄
圧室を縮小させる方向へ上記ピストンを移動させ
るスプリングとを有するアキユムレータを具備し
たことを特徴とする自動車エンジンのターボ過給
装置。 The compressor wheel includes a turbine having a turbine wheel provided in the exhaust passage of the engine and rotates in response to exhaust gas, and a compressor wheel provided in the intake passage of the engine and connected to the turbine wheel via a shaft and driven to rotate. A turbo supercharging device comprising a compressor that supplies supercharged intake air to the engine through a turbine wheel, a pressure accumulating chamber connected to a jet port opened in the exhaust passage upstream of the turbine wheel; Pressure that is separated by a piston and connected downstream of the throttle valve in the intake passage, and that when the throttle valve is closed, negative pressure downstream of the throttle valve moves the piston in a direction in which the pressure accumulation chamber expands. A turbocharger for an automobile engine, comprising an accumulator having a chamber and a spring provided in the pressure chamber and moving the piston in a direction that reduces the pressure accumulation chamber when the throttle valve is opened. Device.
JP1988026727U 1988-02-29 1988-02-29 Turbocharger for car engine Expired - Lifetime JPH0723548Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988026727U JPH0723548Y2 (en) 1988-02-29 1988-02-29 Turbocharger for car engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988026727U JPH0723548Y2 (en) 1988-02-29 1988-02-29 Turbocharger for car engine

Publications (2)

Publication Number Publication Date
JPH01130035U true JPH01130035U (en) 1989-09-05
JPH0723548Y2 JPH0723548Y2 (en) 1995-05-31

Family

ID=31248617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988026727U Expired - Lifetime JPH0723548Y2 (en) 1988-02-29 1988-02-29 Turbocharger for car engine

Country Status (1)

Country Link
JP (1) JPH0723548Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4735436B2 (en) * 2006-06-20 2011-07-27 トヨタ自動車株式会社 Supercharging system for internal combustion engines
JP2012518125A (en) * 2009-02-19 2012-08-09 ボルボ ラストバグナー アーベー Method and apparatus for controlling turbine efficiency

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56523A (en) * 1979-06-12 1981-01-07 Daihatsu Motor Co Ltd Exhaust turbo supercharging type engine
JPS6157183U (en) * 1984-09-19 1986-04-17
JPS61186742U (en) * 1985-05-14 1986-11-21

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56523A (en) * 1979-06-12 1981-01-07 Daihatsu Motor Co Ltd Exhaust turbo supercharging type engine
JPS6157183U (en) * 1984-09-19 1986-04-17
JPS61186742U (en) * 1985-05-14 1986-11-21

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4735436B2 (en) * 2006-06-20 2011-07-27 トヨタ自動車株式会社 Supercharging system for internal combustion engines
JP2012518125A (en) * 2009-02-19 2012-08-09 ボルボ ラストバグナー アーベー Method and apparatus for controlling turbine efficiency

Also Published As

Publication number Publication date
JPH0723548Y2 (en) 1995-05-31

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